Using the GNU Privacy Guard: Scdaemon Commands

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### 5.1 Commands

Commands are not distinguished from options except for the fact that only one command is allowed.

`--version`

  Print the program version and licensing information. Not that you can abbreviate this command.

`--help, -h`

  Print a usage message summarizing the most useful command-line options. Not that you can abbreviate this command.

`--dump-options`

  Print a list of all available options and commands. Not that you can abbreviate this command.

`--server`

  Run in server mode and wait for commands on the `stdin`. This is default mode is to create a socket and listen for commands there.

`--multi-server`

  Run in server mode and wait for commands on the `stdin` as well as on an additional Unix Domain socket. The server command `GETINFO` may be used to get the name of that extra socket.

`--daemon`

  Run the program in the background. This option is required to prevent it from being accidentally running in the background.